A rewrite of Box2D in JavaScript optimized for web browsers and Node.js. It handles rigid body dynamics and complex collision detection without external dependencies.
Tech Stack
TypeScriptGame Development
Why planck.js?
• Zero dependencies
• Box2D API compatibility
• High performance
Limitations
• 2D only
• Manual memory management
• Steep learning curve
3/5/2026
Last Update
251
Forks
32
Issues
MIT
License
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